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53055251077 is a prime number
BaseRepresentation
bin110001011010010101…
…101110001010000101
312001221111211000012011
4301122111232022011
51332124121013302
640212342054221
73555521123203
oct613225561205
9161844730164
1053055251077
1120556340444
12a34811a371
135006a2a7ba
1427d43da073
1515a7bee5d7
hexc5a56e285

53055251077 has 2 divisors, whose sum is σ = 53055251078. Its totient is φ = 53055251076.

The previous prime is 53055250981. The next prime is 53055251099. The reversal of 53055251077 is 77015255035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32101530561 + 20953720516 = 179169^2 + 144754^2 .

It is a cyclic number.

It is not a de Polignac number, because 53055251077 - 219 = 53054726789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53055251177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26527625538 + 26527625539.

It is an arithmetic number, because the mean of its divisors is an integer number (26527625539).

Almost surely, 253055251077 is an apocalyptic number.

It is an amenable number.

53055251077 is a deficient number, since it is larger than the sum of its proper divisors (1).

53055251077 is an equidigital number, since it uses as much as digits as its factorization.

53055251077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183750, while the sum is 40.

The spelling of 53055251077 in words is "fifty-three billion, fifty-five million, two hundred fifty-one thousand, seventy-seven".